New utility to import mail into PostgreSQL.

Minor leak cleanup in mailhash.

cmd/mailhash/mailhash.go

@@ -7,7 +7,6 @@ import (
 	"os"
 	"path/filepath"
 	"strings"
-
 	"xinu.tv/email"
 
 	"github.com/golang/glog"
@@ -47,14 +46,22 @@ func (m *Messages) hashMail(path string, info os.FileInfo, err error) error {
 		return nil
 	}
 
+	base := filepath.Base(path)
+	if _, ok := m.Skip[base]; ok {
+		glog.Infoln("Skipping", path)
+		return nil
+	}
+
 	r, err := os.Open(path)
 	if err != nil {
 		glog.Fatal(err)
 	}
+	defer r.Close()
+
 	h, err := email.Hash(r, headers)
 	if err != nil {
 		glog.Errorf("%s not an mail file", path)
-		glog.Info("%q", err.Error())
+		glog.Infof("%q", err.Error())
 		return nil
 	}
 	md := email.NewInfo(path)
@@ -130,6 +137,7 @@ func (m Messages) Reconcile(maildir string) error {
 		if err != nil {
 			glog.Fatal(err)
 		}
+		defer r.Close()
 
 		h, err := email.Hash(r, headers)
 		if err != nil {